package com.shinlooker.hencoder

open class Student(val sno: String, val grade: Int, name: String, age: Int) : Person(name, age),
    Study {

    override fun readBook() {
        TODO("Not yet implemented")
    }

    override fun doHomeWork() {
        TODO("Not yet implemented")
    }
    /*val sno = ""
    val grade = 0*/
}